From 41ed29f35f021e8479c3ad45d4f568ae4532e1fe Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Niels=20Lyngs=C3=B8?= <niels.lyngso@gmail.com>
Date: Tue, 25 Jul 2023 16:12:05 +0200
Subject: [PATCH] clean up base controller on destroy

---
 .../extension-api/controller/base-extensions-controller.ts  | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/Umbraco.Web.UI.Client/src/libs/extension-api/controller/base-extensions-controller.ts b/src/Umbraco.Web.UI.Client/src/libs/extension-api/controller/base-extensions-controller.ts
index a191a32a53..23e23c6953 100644
--- a/src/Umbraco.Web.UI.Client/src/libs/extension-api/controller/base-extensions-controller.ts
+++ b/src/Umbraco.Web.UI.Client/src/libs/extension-api/controller/base-extensions-controller.ts
@@ -99,4 +99,10 @@ export abstract class UmbBaseExtensionsController<
 			// Idea: could be abstracted into a requestChange method, so we can override it in a subclass.
 		}
 	};
+
+	public destroy() {
+		super.destroy();
+		this._extensions = [];
+		this._permittedExts = [];
+	}
 }